GENEVA, March 23 -- BEIHAO STEM CELL AND REGENERATIVE MEDICINE RESEARCH INSTITUTE CO., LTD (Room 315-1, Phase I Experimental Building, Guanhao Science And Technology Park, 12 Yuyan Road, Huangpu DistrictGuangzhou, Guangdong 510000), 北昊干细胞与再生医学研究院有限公司 (中国广东省广州市黄埔区玉岩路12号冠昊科技园区一期实验楼315-1房) filed a patent application (PCT/CN2023/122189) for "WHITENING COMPOSITION AND PREPARATION METHOD THEREFOR" on Sep 27, 2023. With publication no. WO/2025/0...